What do Barack Obama, Bill Clinton, George W. Bush and Ronald Reagan have in common besides holding the highest office in the United States? Their hair turned

After celebrating his second inauguration with a throng estimated at about 800,000, President Barack Obama and first lady Michelle Obama spent the evening at

Four years ago, President Barack Obama and his staff spent the first day in the White House learning the basics. But plenty of fresh challenges lie ahead.

Obama got a loud cheer Monday in his inaugural address when he said the nation's journey remained incomplete "until our wives, our mothers, and daughters can

Singer Beyonce had the honor of performing the national anthem at the closing of President Obama's second inauguration on Monday, January 20, 2013 in

President Barack Obama stumbled slightly during his swearing-in today.

Obama got a loud cheer Monday in his inaugural address when he said the nation's journey remained incomplete "until our wives, our mothers, and daughters can

President Barack Obama took his ceremonial oath of office today at the U.S. Capitol before an enormous crowd on the National Mall.

Click inside for photos from the second inaugural celebrations for President Barack Obama .

President Barack Obama and his family are beginning inauguration day by attending services at St. John's Episcopal Church near the White House.

President Obama began his second term with a "keeping it real" moment courtesy of youngest daughter Sasha.

Singer Katy Perry raised a few eyebrows at the Kids Inaugural Concert in Washington D.C. on Saturday, emerging in what looked like a vintage swimsuit,

Barack Obama assumed the presidency four years ago on a day full of history and hope. The second time around there is less hype, far lower expectations, and no

Obama has prepared a second inaugural address that broadly lays out his vision for the country's future, setting the stage for looming debates over taxes,